Aero Precision 18" M4E1 .223 Wylde Stainless Upper Receiver Complete near Northwest Suburbs, Milwaukee, WI

For sale is a used in good condition Aero Precision M4E1 complete upper. Upper is a factory assembled complete 18" stainless barrel with .223 Wylde chamber and a rifle length gas system. Factory FDE Cerakote. I am selling because I don't have access to a long enough range to use this to it's potential. Upper is capable of sub moa with 75gr Hornady ammo 414-3four5-zero284